Plum Audio OCP Manual Download Page 8

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OCP (SMD) Build guide (v1.0), 04/07/2022

6. After all UI parts are in place attach the panel and tight all jack nuts and encoder nuts.

7. Use paper masking tape to hold buttons and LEDs in place and solder all parts except

the USB board.

8. Before you solder the USB board, connect a micro USB cable to the jack (leave the

other end unconnected), push the pin headers of the USB board against the cable and
make sure the jack align with the panel.

9. After everything is soldered in place, put the Knobs on the encoder shafts.

Hurray, you're almost done!

Install firmware and calibrate

your module before first use…

Summary of Contents for OCP

Page 1: ...e Ornament and Crime Polymorphic cv generator is one of the most versatile cv generator processor modules for Eurorack Ornament and Crime can load dozens of different apps for many uses If this is you...

Page 2: ...accessing MIDI to CV CV to MIDI functions of the Hemisphere firmware Captain MIDI Atenuverters With the 4 knobs you can scale and invert any modulation source you plugged to the CV inputs when nothing...

Page 3: ...using the types of tips that are appropriate for the specific soldering task This is to make the solder faster and get better and nicer results For this project I ll recommend to use 2 types of solder...

Page 4: ...s used to set or disable the VOR option of the hardware See further explanation later in this document 2 Back TRIG Pin headers 1 Row of 4 Pins For back TRIG_IN Interface These headers are connected to...

Page 5: ...re 6 Pogo Pins used to connect 3 pads from the bottom of the teensy board to the module board one pin is for reset and other two is to connect the USB data signals D and D first you need to remove the...

Page 6: ...hen the voltage is negative Use the black LED stands provided in the kit which allows the installation of the LEDs at the right height and provide support and insulation for the LED legs Place the LED...

Page 7: ...tate should indicate bipolar operation of the attenuverters and the pressed state will indicate unipolar operation At the bottom of the button there is a minus mark on one side this mark should be dir...

Page 8: ...nd solder all parts except the USB board 8 Before you solder the USB board connect a micro USB cable to the jack leave the other end unconnected push the pin headers of the USB board against the cable...

Page 9: ...he offset to Bi Polar 5v Uni Polar 0v to 10v or Asymmetric 3v to 7v Auto select of VOR offset when opening new app In official firmware only Envelopes Uni Polar LFO s Bi polar Sequencers and Quantizer...

Page 10: ...Correct display offset With the OLED provided there should be no offset problems you can skip to the next step 4 CV Outputs In the following 40 steps you will calibrate the CV outputs from the farthes...

Page 11: ...your new OCP and read Ornament and Crime firmware manual to understand how to operate it If you have problems questions or if you found mistakes in this document visit PlumAudio DIY First Aid group at...